So I recently purchased a "gutta percha" on the bay... I've never owned one, or seen one in hand. I've read a lot of past articles on here about them and have learned quite a bit... Though I haven't received it yet, I'm worried mine may actually be a poly clay marble. It's just too bright, and doesn't seem to be "hand painted". I should've done more research before purchasing, I know, but I have learned a lot from this! So, let me get to the point... How can I tell if it is a percha or a poly without sawing them in half like zaboo??? Lol